3 Church Mews is a three-bedroom detached house in Killamarsh, Sheffield, Sheffield (S21 1JY). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (August 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2014. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 73). The home occupies a cul-de-sac position.
Sale prices here have outpaced Sheffield HPI: 3.3% per year against 0% for the wider region. Today's modelled estimate of £340,000 sits 52.8% above the 2018 sale of £222,500. On a £-per-square-foot basis, the last sale (£203/sq ft) was about 91.1% above the typical sold price in the postcode. At 102 m² it's 19.7% smaller than the typical home in the postcode (127 m² median across 5 EPCs). Sold August 2018 for £222,500.
No planning applications are recorded against 3 Church Mews, Killamarsh, Sheffield, S21 1JY. The full report also covers planning activity across the surrounding area.
Full planning data for 3 Church Mews, Killamarsh, Sheffield, S21 1JY
Every application and decision on this property and nearby, in full, in the report.
3 Church Mews valuation sits well clear of the typical sold price in this postcode.
£340,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 3 years.
£222,500
Growth on file: 3.3% per year over 3 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
3 Church Mews is notably below the street on floor area.
Price per m²
£2,181
Street avg £2,148
Floor Area
102 m²
Street avg 147 m²
Habitable Rooms
4 rooms
Street avg 8 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
48.3dB

Launch offer
Secure checkout · One-off payment
30-day money-back guarantee

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
24 August 2018Most recent
£222,500
+9.9%over 2 years24 September 2015
£202,500
Median price across the last 5 sales in S21 1JY: £253,000 (2025–2013).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
Ad-free · Secure Stripe checkout · One-off payment
30-day money-back guarantee

CO₂ Emissions
3.5 t/year
Street avg 5.9 t/year
S21 1GG
Rotherham Road Roundabout — bus stop.
Closest school
0.3 km
Killamarsh Infant School. 11 schools nearby.
Night-time· 23:00 – 07:00
39.5dB